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2 years ago

Carly and Simon are renting formal clothes for a wedding.

Mathematics

2 answers:

erastova [34]2 years ago

8 0

Answer:

I think its either B, or C

Step-by-step explanation:

because in a equation your looking for the y intercept and the y intercept is usually the number without x by it.

pav-90 [236]2 years ago

4 0

Answer:

the answer is B.

Step-by-step explanation:

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Alex73 [517]

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3 years ago

Insert three arithmetic means between 25 and 9

Aleonysh [2.5K]

Answer:

21, 17, 13

Step-by-step explanation:

Find the mean of the 2 given values

mean = $\frac{25+9}{2}$ = $\frac{34}{2}$ = 17

Noe find the mean of 25 and 17 and 17 and 9

mean = $\frac{25+17}{2}$ = $\frac{42}{2}$ = 21 and

mean = $\frac{17+9}{2}$ = $\frac{26}{2}$ = 13

Thus the 3 means are 21, 17 and 13, that is

25, 21, 17, 13, 9

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3 years ago

2x-4y=2 -2x+3y=0 elimination

statuscvo [17]

$2x-4y=2 \\
\underline{-2x+3y=0} \\
-4y+3y=2+0 \\
-y=2 \\
y=-2 \\ \\
2x-4y=2 \\
2x-4 \times (-2)=2 \\
2x+8=2 \\
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2x=-6 \\
x=\frac{-6}{2} \\
x=-3 \\ \\
(x,y)=(-3,-2)$

8 0

3 years ago

Read 2 more answers

A shirt for $40, jeans for $50 and a watch for $35 are purchased at the mall. If 7% sales tax is charged, what will the total co

Inga [223]

Answer:B: 133.75$

Step-by-step explanation:

35 + 40 + 50= 125$

The total sales tax is 7%

We can put this into decimal form 7/100= 0.07

Because we want to just add 7% of the value back on we can also add 1 to that number

1.07

125 x 1.07 = 133.75

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3 years ago

Read 2 more answers

Help please and thank you...

Leya [2.2K]

Answer:

Its b) 55

Step-by-step explanation:

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3 years ago